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Journal Articles

Influence of Hole-to-Hole Interaction on the Acoustic Behavior of Multi-Orifice Perforated Plates

Alireza Javareshkian, Alexis Dancelme, Hongyu Chen, Thomas Sattelmayer

J. Eng. Gas Turbines Power. March 2022, 144(3): 031008.

Paper No: GTP-21-1502

DOI: https://doi.org/10.1115/1.4052647

Published Online: December 7, 2021

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Topics: Acoustics, Orifices, Plates (structures), Resonance, Radiation (Physics), Cavities, Finite element methods

Journal Articles

Impact of the Stabilized Finite Element Method on Acoustic and Vortical Perturbations in Thermoacoustic Systems

Thomas Hofmeister, Tobias Hummel, Thomas Sattelmayer

J. Eng. Gas Turbines Power. June 2021, 143(6): 061012.

Paper No: GTP-20-1529

DOI: https://doi.org/10.1115/1.4049349

Published Online: March 16, 2021

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Topics: Acoustics, Damping, Diffusion (Physics), Finite element methods

Journal Articles

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network

Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer

J. Eng. Gas Turbines Power. May 2021, 143(5): 051024.

Paper No: GTP-20-1768

DOI: https://doi.org/10.1115/1.4050024

Published Online: March 15, 2021

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Topics: Acoustics, Boundary-value problems, Combustion chambers, Damping, Finite element methods, Flow (Dynamics), Mach number, Network models, Stability, Errors

Journal Articles

Turbulent Reactive Flow Modeling in Engines: Simulating Engine Dynamics Using fearce

Jiajia Waters, David B. Carrington

J. Eng. Gas Turbines Power. February 2020, 142(2): 021006.

Paper No: GTP-19-1550

DOI: https://doi.org/10.1115/1.4045340

Published Online: January 8, 2020

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Topics: Engines, Modeling, Sprays, Turbulence, Simulation, Chemically reactive flow, Computer software, Finite element methods

Journal Articles

Thermostructural Analysis of Steam Turbine in Prewarming Operation With Hot Air

Piotr Łuczyński, Dennis Toebben, Lukas Pehle, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig

J. Eng. Gas Turbines Power. November 2019, 141(11): 111004.

Paper No: GTP-19-1330

DOI: https://doi.org/10.1115/1.4044311

Published Online: September 16, 2019

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Topics: Rotors, Steam turbines, Stress, Structural analysis, Temperature, Turbines, Blades, Flow (Dynamics), Heat transfer, Finite element methods

Journal Articles

Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method

Chen Liu, Yipeng Cao, Yang Liu, Wenping Zhang, Xinyu Zhang, Pingjian Ming

J. Eng. Gas Turbines Power. September 2019, 141(9): 091012.

Paper No: GTP-18-1669

DOI: https://doi.org/10.1115/1.4043966

Published Online: June 25, 2019

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Topics: Acoustics, Compressors, Computational fluid dynamics, Finite element methods, Noise (Sound), Silencers, Turbochargers, Ducts, Computer simulation

Journal Articles

Parametric Reduced Order Models for Bladed Disks With Mistuning and Varying Operational Speed

Eric Kurstak, Ryan Wilber, Kiran D'Souza

J. Eng. Gas Turbines Power. May 2019, 141(5): 051018.

Paper No: GTP-18-1495

DOI: https://doi.org/10.1115/1.4041204

Published Online: March 8, 2019

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Topics: Blades, Coordinate measuring machines, Disks, Finite element methods, Finite element model, Stiffness, Modal analysis, Errors

Journal Articles

Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials

Qingfeng Xia, David R. H. Gillespie, Andrew K. Owen, Gervas Franceschini

J. Eng. Gas Turbines Power. July 2019, 141(7): 071016.

Paper No: GTP-19-1004

DOI: https://doi.org/10.1115/1.4042722

Published Online: February 18, 2019

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Topics: Disks, Heat, Rotating disks, Temperature, Thermal conductivity, Modeling, Heating, Heat transfer, Anisotropy, Boundary-value problems

Journal Articles

Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air

Dennis Toebben, Adrian Hellmig, Piotr Luczynski, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig

J. Eng. Gas Turbines Power. January 2019, 141(1): 011013.

Paper No: GTP-18-1333

DOI: https://doi.org/10.1115/1.4040717

Published Online: September 14, 2018

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Topics: Blades, Convection, Flow (Dynamics), Fluids, Heat, Heat transfer, Rotors, Steam turbines, Temperature, Finite element methods

Journal Articles

Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME

Eric Kurstak, Kiran D'Souza

J. Eng. Gas Turbines Power. July 2018, 140(7): 072505.

Paper No: GTP-17-1483

DOI: https://doi.org/10.1115/1.4038613

Published Online: April 10, 2018

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Topics: Blades, Displacement, Errors, Finite element analysis, Finite element methods, Finite element model, Modeling, Stiffness, Computation, Coordinate measuring machines

Journal Articles

Transient Thermal Modeling of Ball Bearing Using Finite Element Method

Thierry Sibilli, Uyioghosa Igie

J. Eng. Gas Turbines Power. March 2018, 140(3): 032501.

Paper No: GTP-16-1232

DOI: https://doi.org/10.1115/1.4037861

Published Online: October 17, 2017

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Topics: Ball bearings, Bearings, Boundary-value problems, Errors, Finite element methods, Finite element model, Flow (Dynamics), Heat, Heat transfer, Modeling

Journal Articles

A Reduced Order Modeling Methodology for Steam Turbine Clearance Control Design

Emrah Biyik, Fernando J. D'Amato, Arun Subramaniyan, Changjie Sun

J. Eng. Gas Turbines Power. September 2017, 139(9): 092604.

Paper No: GTP-17-1014

DOI: https://doi.org/10.1115/1.4036062

Published Online: April 11, 2017

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Topics: Clearances (Engineering), Design, Finite element methods, Finite element model, Materials properties, Modeling, Simulation, Steam turbines, Temperature, Turbines

Journal Articles

Low-Order Modeling of Nonlinear High-Frequency Transversal Thermoacoustic Oscillations in Gas Turbine Combustors

Tobias Hummel, Klaus Hammer, Pedro Romero, Bruno Schuermans, Thomas Sattelmayer

J. Eng. Gas Turbines Power. July 2017, 139(7): 071503.

Paper No: GTP-16-1322

DOI: https://doi.org/10.1115/1.4035529

Published Online: February 23, 2017

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Topics: Acoustics, Combustion chambers, Dynamics (Mechanics), Flames, Gas turbines, Modeling, Oscillations, Pressure, Simulation, Stability

Journal Articles

Forced Response Analysis of a Mistuned, Compressor Blisk Comparing Three Different Reduced Order Model Approaches

Mauricio Gutierrez Salas, Ronnie Bladh, Hans Mårtensson, Paul Petrie-Repar, Torsten Fransson, Damian M. Vogt

J. Eng. Gas Turbines Power. June 2017, 139(6): 062501.

Paper No: GTP-16-1452

DOI: https://doi.org/10.1115/1.4035209

Published Online: January 18, 2017

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Topics: Blades, Compressors, Errors, Finite element methods, Finite element model, Stiffness, Vibration, Modal assurance criterion, Disks, Aerodynamics

Journal Articles

Material Selection Issues for a Nozzle Guide Vane Against Service-Induced Failure

Xijia Wu, Zhong Zhang, Leiyong Jiang, Prakash Patnaik

J. Eng. Gas Turbines Power. May 2017, 139(5): 052101.

Paper No: GTP-16-1432

DOI: https://doi.org/10.1115/1.4035159

Published Online: January 10, 2017

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Topics: Creep, Failure, Fatigue, Finite element methods, Nozzle guide vanes, Plasticity, Damage, Finite element model, Deformation, Fracture (Materials)

Journal Articles

Harmonic Convergence Estimation Through Strain Energy Superconvergence

Alexander A. Kaszynski, Joseph A. Beck, Jeffrey M. Brown

J. Eng. Gas Turbines Power. October 2016, 138(10): 102501.

Paper No: GTP-16-1017

DOI: https://doi.org/10.1115/1.4033059

Published Online: April 12, 2016

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Topics: Errors, Finite element methods, Finite element model, Interpolation, Splines, Displacement, Shapes, Finite element analysis, Modeling

Journal Articles

Reduced-Order Modeling of Aeroacoustic Systems for Stability Analyses of Thermoacoustically Noncompact Gas Turbine Combustors

Tobias Hummel, Constanze Temmler, Bruno Schuermans, Thomas Sattelmayer

J. Eng. Gas Turbines Power. May 2016, 138(5): 051502.

Paper No: GTP-15-1342

DOI: https://doi.org/10.1115/1.4031542

Published Online: October 27, 2015

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Topics: Acoustics, Combustion chambers, Feedback, Finite element methods, Flames, Gas turbines, Modeling, Stability, Flow (Dynamics), Oscillations

Journal Articles

Accurate Characterization of Torsional Stiffness of Flexible Disk Couplings

Alex Francis, Ilya Avdeev, Joseph Hamann, Sundar Ananthasivan

J. Eng. Gas Turbines Power. August 2015, 137(8): 082504.

Paper No: GTP-14-1606

DOI: https://doi.org/10.1115/1.4029392

Published Online: August 1, 2015

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Topics: Disks, Stiffness, Couplings, Finite element model, Finite element methods

Journal Articles

Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal

Jun Li, Bo Qiu, Zhenping Feng

J. Eng. Gas Turbines Power. October 2012, 134(10): 102509.

DOI: https://doi.org/10.1115/1.4007062

Published Online: August 22, 2012

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Topics: Clearances (Engineering), Flow (Dynamics), Leakage, Leakage flows, Pressure, Rotors, Sealing (Process), Porous materials, Computational fluid dynamics, Finite element methods

Journal Articles

A Finite Element Method for Three-Dimensional Analysis of Thermo-acoustic Combustion Instability

S. M. Camporeale, B. Fortunato, G. Campa

J. Eng. Gas Turbines Power. January 2011, 133(1): 011506.

DOI: https://doi.org/10.1115/1.4000606

Published Online: September 24, 2010

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Topics: Acoustics, Combustion, Combustion chambers, Finite element methods, Flames, Fluctuations (Physics), Heat, Pressure, Delays, Eigenvalues

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Journal citation

NARROW

Influence of Hole-to-Hole Interaction on the Acoustic Behavior of Multi-Orifice Perforated Plates

Impact of the Stabilized Finite Element Method on Acoustic and Vortical Perturbations in Thermoacoustic Systems

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz Finite Element Method Domain and a Low-Order Network

Turbulent Reactive Flow Modeling in Engines: Simulating Engine Dynamics Using fearce

Thermostructural Analysis of Steam Turbine in Prewarming Operation With Hot Air

Analysis of Intake Silencer Insertion Loss in a Marine Diesel Engine Turbocharger Based on Computational Fluid Dynamics and Acoustic Finite Element Method

Parametric Reduced Order Models for Bladed Disks With Mistuning and Varying Operational Speed

Quasi-Static Thermal Modeling of Multiscale Sliding Contact for Unlubricated Brush Seal Materials

Analytical Heat Transfer Correlation for a Multistage Steam Turbine in Warm-Keeping Operation With Air

Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME

Transient Thermal Modeling of Ball Bearing Using Finite Element Method

A Reduced Order Modeling Methodology for Steam Turbine Clearance Control Design

Low-Order Modeling of Nonlinear High-Frequency Transversal Thermoacoustic Oscillations in Gas Turbine Combustors

Forced Response Analysis of a Mistuned, Compressor Blisk Comparing Three Different Reduced Order Model Approaches

Material Selection Issues for a Nozzle Guide Vane Against Service-Induced Failure

Harmonic Convergence Estimation Through Strain Energy Superconvergence

Reduced-Order Modeling of Aeroacoustic Systems for Stability Analyses of Thermoacoustically Noncompact Gas Turbine Combustors

Accurate Characterization of Torsional Stiffness of Flexible Disk Couplings

Experimental and Numerical Investigations on the Leakage Flow Characteristics of the Labyrinth Brush Seal

A Finite Element Method for Three-Dimensional Analysis of Thermo-acoustic Combustion Instability

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